Links will be reported Please don’t answer if you’re an American

What do American accents sound like to people from other countries? Do we sound
"hard"? For instance, the British accent sounds so lovely & sophisticated, the French accent sounds so smooth & romantic.
Any way to describe what we sound like?
Thanks!

Which statements describe continental crust? select the three correct answers. a-it is formed in all parts of the continents. b-it is made mostly of volcanic rock. c-it is destroyed by melting near the top of the mantle. d-it is less than 10 km thick. e-its ages ranges from very young to more than 4 billion years old.

Cigarette manufacturers purposefully add to cigarettes in order to give them a particular flavor. a. cocaine b. carcinogens c. cigarette ashes d. a and b

Why are radio observatories located in valleys far away from urban centers? a. to shield them from electromagnetic interference b. to avoid sound pollution c. to avoid disturbing people living in the city d. to shield them from water vapor